407031342 has 16 divisors (see below), whose sum is σ = 814672080. Its totient is φ = 135575552.

The previous prime is 407031341. The next prime is 407031349. The reversal of 407031342 is 243130704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407031341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16467 + ... + 32942.

It is an arithmetic number, because the mean of its divisors is an integer number (50917005).

Almost surely, 2^407031342 is an apocalyptic number.

407031342 is an abundant number, since it is smaller than the sum of its proper divisors (407640738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407031342 is a wasteful number, since it uses less digits than its factorization.

407031342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50787.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 407031342 is about 20175.0177695089. The cubic root of 407031342 is about 741.0985279153.

The spelling of 407031342 in words is "four hundred seven million, thirty-one thousand, three hundred forty-two".